Optical projection of a thermal target
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United States of America Patent
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Dec 5, 2006
Grant Date -
Feb 17, 2005
app pub date -
Aug 11, 2004
filing date -
Aug 11, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for generating a thermal target. The method includes generating hot-body thermal radiation from a heated source, the thermal radiation emanating from a projection region with a first maximum dimension, and employing an optical arrangement to project at least part of the thermal radiation onto a target region of a surface, the target region with a second maximum dimension greater than the first maximum dimension.
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